JACKED AT MANSION: If you miss Grammy-winning Dutch DJ Afrojack Friday night at Ultra, check him out for an extended set at his own party, along with artists on his label including R3hab, Shermanology, Quintino and Bobby Burns; 10 p.m. - 5 a.m. at Mansion, 1235 Washington Ave., Miami Beach; www.wantickets.com; $150.